Brookings County property record for 21520 475th Ave, Aurora, SD 57002
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,128 sqft · built 1996 |
| Lot Size | 20 acres (871,200 sqft) |
| Owner | 2 Trust Names on Record |
| Tax Bill | $2,372 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 219801094910205 |
| Primary APN | 219801094910205 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 2,128 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Exterior Material | Wood Siding |
| Construction Type | Mixed |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 871,200 sqft (20 acres) |
| Porch | Porch |
|---|---|
| Porch Area | 336 sqft |
| Deck Area | 36 sqft |
| Shed | 1 Shed |
| Shed Area | 448 sqft |
| Stable | 675 sqft |
| Pole Barn | 1,350 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 21520 475TH AVE |
|---|---|
| City | AURORA |
| State | SD |
| Zip | 57002-7124 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 40 RODS OF N 80 RODS OF W 1/2 NW 1/4 SEC 10-109-49 20.00 ACRES |
| Legal Range | 49 |
| Legal Township | 109 |
| Legal Section | 10 |
| Jurisdiction | BROOKINGS SD |
| Township / Civil Division | TRENTON |
| Census Block Group | 3 |
| Census Block | 3066 |
| Census Tract | 958600 |
Source: Brookings County records, as of July 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on Record |
|---|---|
| Mailing Address | 21520 475TH AVE, AURORA, SD 57002-7124 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Corporate Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Brookings County assessment roll, as of May 11, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brookings County |
| County Subdivision | Trenton Township |
| Unified School District | Brookings School District 05-1 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,372.00 (+0.04%) | $187,900 Building $187,900 |
| 2025 | $2,371.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective April 22, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (2019) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2019 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 78% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ITC Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Midco Fixed Wireless | 100 / 20 |
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